TYPE SPECIMENS OF INVERTEBRATE FOSSILS. 243 



158414. Endopachys maclurii (Lea). Plesiotypes. 



Claibornian (Eocene). Claiborne, Alabama. 



Vaughan, Mon. XXXIX, U. S. Geol. Surv. , 1900, p. 186, pi. 21, 

 figs. 15, 16. 



158456. Endopachys maclurii triangulare Conrad? Plesiotype. 



Jacksonian (Eocene). Jackson, Mississippi. 



Vaughan, Mon. XXXIX, U. S. Geol. Surv., 1900, p. 188, pi. 22, 

 fig-9- 



35201. Endothyra baileyi (Hall). Plesiotypes. 



Warsaw (Miss.). Spergen Hill, Indiana. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 507, pi. 71, 

 "figs. 12a, 12b. 



35202. Endothyra baileyi parva Girty. Cotypes. 



Madison (Miss.)- White Mountain, Absaroka Range, 

 Yellowstone National Park. 



Girty, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 507, pi. 7r, 

 figs. I3a-i3c. 



8286. Endothyra ornata Brady. Plesiotype. 



Carboniferous. Teton Mountains, south of Yellowstone 

 National Park. 

 White, Proc. U. S. Nat. Mus., II, 18S0, p. 291. 



29399. Engonoceras complicatum Hyatt. Holotype and paratype. 



29400. Fredericksburg (Cret.). Near Austin, Texas. 



Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, p. 175, pi. 24, figs. 6-8. 



8301a. Engonoceras gibbosum Hyatt. Cotypes. 



29388 Fredericksburg (Cret.). Bell County, and near Denison, 



to and Gainesville, Texas. 



2 939°- Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, pp. 171-175, pi. 22, 



figs. 6-10; pi. 23, figs. 4-6. 



8301b. Engonoceras pierdentale commune Hyatt. Cotypes. 



22643. Fredericksburg (Cret.). Bell County, and near Glenrose, 



29392. Texas; near Cerrogordo, Arkansas; Goodland, Indian 



29394. Territory. 



Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, p. 165, pi. 20, figs. 

 9-13; pi. 21, fig. 1. 



29398. Engonoceras retardum Hyatt. Holotype. 



Grayson (Lower Cret.). Near Pottsboro, Texas. 



Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, p. 160, pi. 19, figs. 

 15-17- 



29401. Engonoceras serpentinum (Cragin). Plesiotj-pes. 



Washita (Lower Cret.). Four and a half miles northeast 

 of Gainesville, Texas. 



Hyatt, Mon. XLIV, U. S. Geol. Surv., 1903, p. 162, pi. 19, figp. 

 7-9, 11-14. 



